78865902774

素因数分解:

$2^1\times 3^3\times {\mathrm{2659}}^1\times {\mathrm{549259}}^1$

素因数の和:551929

約数の個数: 32

約数和(自身を含む): 175323792000

約数和(自身を除く): 96457889226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2659, 5318, 7977, 15954, 23931, 47862, 71793, 143586, 549259, 1098518, 1647777, 3295554, 4943331, 9886662, 14829993, 29659986, 1460479681, 2920959362, 4381439043, 8762878086, 13144317129, 26288634258, 39432951387, 78865902774]

約数ペア:

[(1, 78865902774), (2, 39432951387), (3, 26288634258), (6, 13144317129), (9, 8762878086), (18, 4381439043), (27, 2920959362), (54, 1460479681), (2659, 29659986), (5318, 14829993), (7977, 9886662), (15954, 4943331), (23931, 3295554), (47862, 1647777), (71793, 1098518), (143586, 549259)]